91304451

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 155244544

約数和(自身を除く): 63940093

約数列:

[1, 3, 7, 9, 21, 63, 67, 97, 201, 223, 291, 469, 603, 669, 679, 873, 1407, 1561, 2007, 2037, 4221, 4683, 6111, 6499, 14049, 14941, 19497, 21631, 44823, 45493, 58491, 64893, 104587, 134469, 136479, 151417, 194679, 313761, 409437, 454251, 941283, 1362753, 1449277, 4347831, 10144939, 13043493, 30434817, 91304451]

約数ペア:

[(1, 91304451), (3, 30434817), (7, 13043493), (9, 10144939), (21, 4347831), (63, 1449277), (67, 1362753), (97, 941283), (201, 454251), (223, 409437), (291, 313761), (469, 194679), (603, 151417), (669, 136479), (679, 134469), (873, 104587), (1407, 64893), (1561, 58491), (2007, 45493), (2037, 44823), (4221, 21631), (4683, 19497), (6111, 14941), (6499, 14049)]